Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12178408 | Endoscope | Toshihiko Izaki | 2024-12-31 |
| 12162185 | Fiber-reinforced resin prepreg, molded article, and fiber-reinforced thermoplastic resin prepreg | Takahiro Hayashi, Masayasu Hasuike | 2024-12-10 |
| 11970791 | Carbon fiber bundle and method of producing carbon fiber bundle | Takayuki Kiriyama, Masahiro Hata | 2024-04-30 |
| 11787913 | Sizing agent for carbon fibers, aqueous dispersion of sizing agent for carbon fibers, and sizing agent-adhered carbon fiber bundle | Kenji Kaneta, Takaaki Suzuki, Kouki Wakabayashi, Akihiro Ito | 2023-10-17 |
| 11503983 | Endoscope | Toshihiko Izaki | 2022-11-22 |
| 10955107 | Vehicle headlight | Takanobu Toyoshima | 2021-03-23 |
| 10837127 | Carbon fiber bundle and method of producing carbon fiber bundle | Takayuki Kiriyama, Masahiro Hata | 2020-11-17 |
| 10087558 | Carbon fiber manufacturing method | Akito Hatayama, Masahiro Hata | 2018-10-02 |
| 9873777 | Carbon fiber bundle and method of producing carbon fibers | Takayuki Kiriyama, Masahiro Hata | 2018-01-23 |
| 9862824 | Carbon fiber sizing agent, aqueous dispersion thereof, carbon fiber bundle applied with sizing agent, sheet-like article comprising carbon fiber bundle, and carbon fiber reinforced composite material | Kouki Wakabayashi, Masahiro Hata, Shigekazu Takeda, Keigo Yoshida, Shuuichi Nakamura | 2018-01-09 |
| 9776559 | Vehicular display system | Michihiko Hayakawa, Takao Muramatsu, Syouhei Yanagidu, Satoshi Kikuchi, Hiroaki Hara +3 more | 2017-10-03 |
| 8932711 | Oil agent composition for acrylic precursor fibers for carbon fibers, acrylic precursor fiber bundle for carbon fibers, and method for producing the same | Hiromi Aso | 2015-01-13 |
| 8221840 | Method for producing a carbon fiber bundle | Akihiko Fukushima, Shinobu Fujie | 2012-07-17 |
| 8012584 | High-performance pressure vessel and carbon fiber for pressure vessel | Satoshi Nagatsuka, Hidehiro Takemoto, Makoto Matsumoto, Masayuki Sugiura | 2011-09-06 |
| 7150913 | Sizing agent for carbon fiber, aqueous dispersion of the same, carbon fiber treated by sizing, sheet comprising the carbon fiber, and carbon fiber-reinforced composite material | Masato Taguchi, Tadayoshi Saito, Tomonori Okuda | 2006-12-19 |
| 7135516 | Sizing agent for carbon fiber, method for sizing carbon fiber by said sizing agent, sized carbon fiber and knitted or woven fabric using said carbon fiber | Norihito Maki | 2006-11-14 |
| 7094468 | Sizing agent for carbon fiber, aqueous dispersion thereof, carbon fiber treated by sizing sheet-form object comprising the carbon fiber, and carbon fiber-reinforced coposite material | Masato Taguchi, Tadayoshi Saito | 2006-08-22 |
| 5124010 | Carbon fibers having modified surfaces and process for producing the same | Fujio Nakao | 1992-06-23 |